summaryrefslogtreecommitdiffstats
path: root/src/gui/kernel/qt_mac.cpp
blob: b2ed58609539caa34cae41942473d8f404b85b24 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include <private/qt_mac_p.h>
#include <private/qpixmap_mac_p.h>
#include <private/qnativeimage_p.h>
#include <qdebug.h>

QT_BEGIN_NAMESPACE
#ifdef QT_MAC_USE_COCOA
static CTFontRef CopyCTThemeFont(ThemeFontID themeID)
{
    CTFontUIFontType ctID = HIThemeGetUIFontType(themeID);
    return CTFontCreateUIFontForLanguage(ctID, 0, 0);
}
#endif

QFont qfontForThemeFont(ThemeFontID themeID)
{
#ifndef QT_MAC_USE_COCOA
    static const ScriptCode Script = smRoman;
    Str255 f_name;
    SInt16 f_size;
    Style f_style;
    GetThemeFont(themeID, Script, f_name, &f_size, &f_style);
    extern QString qt_mac_from_pascal_string(const Str255); //qglobal.cpp
    return QFont(qt_mac_from_pascal_string(f_name), f_size,
                 (f_style & ::bold) ? QFont::Bold : QFont::Normal,
                 (bool)(f_style & ::italic));
#else
    QCFType<CTFontRef> ctfont = CopyCTThemeFont(themeID);
    QString familyName = QCFString(CTFontCopyFamilyName(ctfont));
    QCFType<CFDictionaryRef> dict = CTFontCopyTraits(ctfont);
    CFNumberRef num = static_cast<CFNumberRef>(CFDictionaryGetValue(dict, kCTFontWeightTrait));
    float fW;
    CFNumberGetValue(num, kCFNumberFloat32Type, &fW);
    QFont::Weight wght = fW > 0. ? QFont::Bold : QFont::Normal;
    num = static_cast<CFNumberRef>(CFDictionaryGetValue(dict, kCTFontSlantTrait));
    CFNumberGetValue(num, kCFNumberFloatType, &fW);
    bool italic = (fW != 0.0);
    return QFont(familyName, CTFontGetSize(ctfont), wght, italic);
#endif
}

#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
static QColor qcolorFromCGColor(CGColorRef cgcolor)
{
    QColor pc;
    CGColorSpaceModel model = CGColorSpaceGetModel(CGColorGetColorSpace(cgcolor));
    const CGFloat *components = CGColorGetComponents(cgcolor);
    if (model == kCGColorSpaceModelRGB) {
        pc.setRgbF(components[0], components[1], components[2], components[3]);
    } else if (model == kCGColorSpaceModelCMYK) {
        pc.setCmykF(components[0], components[1], components[2], components[3]);
    } else if (model == kCGColorSpaceModelMonochrome) {
        pc.setRgbF(components[0], components[0], components[0], components[1]);
    } else {
        // Colorspace we can't deal with.
        qWarning("Qt: qcolorFromCGColor: cannot convert from colorspace model: %d", model);
        Q_ASSERT(false);
    }
    return pc;
}

static inline QColor leopardBrush(ThemeBrush brush)
{
    QCFType<CGColorRef> cgClr = 0;
    HIThemeBrushCreateCGColor(brush, &cgClr);
    return qcolorFromCGColor(cgClr);
}
#endif

QColor qcolorForTheme(ThemeBrush brush)
{
#ifndef QT_MAC_USE_COCOA
#  if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
    if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) {
        return leopardBrush(brush);
    } else
#  endif
    {
        RGBColor rgbcolor;
        GetThemeBrushAsColor(brush, 32, true, &rgbcolor);
        return QColor(rgbcolor.red / 256, rgbcolor.green / 256, rgbcolor.blue / 256);
    }
#else
    return leopardBrush(brush);
#endif
}

QColor qcolorForThemeTextColor(ThemeTextColor themeColor)
{
#ifdef Q_OS_MAC32
    RGBColor c;
    GetThemeTextColor(themeColor, 32, true, &c);
    QColor color = QColor(c.red / 256, c.green / 256, c.blue / 256);
    return color;
#else
    // There is no equivalent to GetThemeTextColor in 64-bit and it was rather bad that
    // I didn't file a request to implement this for Snow Leopard. So, in the meantime
    // I've encoded the values from the GetThemeTextColor. This is not exactly ideal
    // as if someone really wants to mess with themeing, these colors will be wrong.
    // It also means that we need to make sure the values for differences between
    // OS releases (and it will be likely that we are a step behind.)
    switch (themeColor) {
    case kThemeTextColorAlertActive:
    case kThemeTextColorTabFrontActive:
    case kThemeTextColorBevelButtonActive:
    case kThemeTextColorListView:
    case kThemeTextColorPlacardActive:
    case kThemeTextColorPopupButtonActive:
    case kThemeTextColorPopupLabelActive:
    case kThemeTextColorPushButtonActive:
        return Qt::black;
    case kThemeTextColorAlertInactive:
    case kThemeTextColorDialogInactive:
    case kThemeTextColorPlacardInactive:
        return QColor(69, 69, 69, 255);
    case kThemeTextColorPopupButtonInactive:
    case kThemeTextColorPopupLabelInactive:
    case kThemeTextColorPushButtonInactive:
    case kThemeTextColorTabFrontInactive:
    case kThemeTextColorBevelButtonInactive:
        return QColor(127, 127, 127, 255);
    default: {
        QNativeImage nativeImage(16,16, QNativeImage::systemFormat());
        CGRect cgrect = CGRectMake(0, 0, 16, 16);
        HIThemeSetTextFill(themeColor, 0, nativeImage.cg, kHIThemeOrientationNormal);
        CGContextFillRect(nativeImage.cg, cgrect);
        QColor color = nativeImage.image.pixel(0,0);
        return QColor(nativeImage.image.pixel(0 , 0));
    }
    }
#endif
}
QT_END_NAMESPACE